//
//  NSString+nonce.h
//  AccountEasy
//
//  Created by 黄志刚 on 2020/8/18.
//  Copyright © 2020 AccountEasy. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface NSString (nonce)

// 随机生成字符串(由大小写字母、数字组成)
+ (NSString *)random: (int)len;

@end

